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The Allen Bradley 20BD077A3NNNARD0 is an adjustable frequency AC drive with a robust design, operating at 480 VAC. It features a three-phase configuration with substantial power handling at 60 horsepower, equivalent to 45 kW.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3NNNARD0 |
| Weight | 62.00 lbs (28.12 kg) |
| Working Voltage | 480 VAC |
| Phase Configuration | 3-phase |
| Input Operating Frequency | 50/60 Hz |
| ND Current | 77 A |
| Rated Output Power (kW) | 45 kW |
| Rated Output Power (HP) | 60 HP |
| Frame Category | 4 |
| Enclosure Category | IP20, NEMA 1 |
| HMI Type | Full Numeric LCD |
| IGBT Braking | No |
| Internal Braking Resistor | No |
| Communication Block | RIO |
| Control and I/O Standard | Vector, 115 VAC |
| Feedback Category | None |
Model number 20BD077A3NNNARD0 from Allen Bradley is an adjustable frequency AC drive intended for challenging industrial applications. It operates on a three-phase system with a working voltage of 480 VAC. Capable of delivering impressive rated power, this unit achieves up to 60 HP, or 45 kW, making it suitable for various motor control needs.
The device supports a rated non-duty current of 77 A, functioning efficiently at standard operating frequencies of either 50 or 60 Hz. This model is classified under frame category 4, ensuring its compatibility with various installation environments and applications. The unit is enclosed in an IP20-rated casing which complies with NEMA 1 standards, providing basic protection against dust and environmental effects while remaining suitable for indoor use.
For user interaction, the drive incorporates a full numeric LCD, making it easier to access and monitor operational parameters. However, it does not come with IGBT braking functions or an integrated braking resistor, which simplifies the design while maintaining necessary capabilities. Communication with external devices is conducted through the RIO communication block, enhancing its networking abilities within existing systems. The control and I/O functions adhere to vector standards operating at 115 VAC, ensuring effective motor management.